Magic

Prices updated

Swimmer in Nightmares Theros Beyond Death MTG card
THB #275 · Art by Lucas Graciano
THB set symbol, UncommonTheros Beyond Death#275Uncommon

Swimmer in Nightmares

Creature · Nightmare Merfolk
Nonfoil
TCGplayer market · THB #275 nonfoil
$0.21 0.0% $0.00, 7 days
1-year range
30 days
−12.5%
EDHREC rank
#29,242 Down 349 in 30 days
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Buy THB #275 nonfoil

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Swimmer in Nightmares Price Summary

The benchmark price (cheapest playable nonfoil) is $0.21, flat over 7 days, down 12.5% over 30 days, down 22.2% over 90 days.

Swimmer in Nightmares Price History

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Swimmer in Nightmares price history chart, default range 3 months. currently $0.21.

Where to Buy and Sell Swimmer in Nightmares

Every market we track for THB #275 nonfoil on one line. The gray band is what you give up selling to a store instead of buying at market.

Swimmer in Nightmares in Sealed Products

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Swimmer in Nightmares Printings & Prices

Swimmer in Nightmares has 1 tracked printing across 1 sets, in nonfoil finishes.

THB set symbol, UncommonTHB #275
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Card KingdomTHB #275Nonfoil

Swimmer in Nightmares Rules Text & Legality

Swimmer in Nightmares

This creature gets +3/+0 as long as there are ten or more cards in a single graveyard.

This creature can't be blocked as long as you control an Ashiok planeswalker.

Ashiok's minions plumb the depths of the ocean and the psyche.

Swimmer in Nightmares is legal in Pioneer, Modern, Legacy and Commander, and not legal in Standard and Pauper.

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Swimmer in Nightmares Rulings

  • Jan 24, 2020

    The ability that modifies the power of Swimmer in Nightmares applies only while it's on the battlefield.

  • Jan 24, 2020

    The first ability of Swimmer in Nightmares gives it just +3/+0, no matter how many graveyards beyond the first have ten cards.

Reprints & Reprint Risk

Swimmer in Nightmares has been reprinted 1 time.

  • Jan 24, 2020THB set symbol, UncommonTheros Beyond DeathTHB #275

Swimmer in Nightmares in Commander

Swimmer in Nightmares is the #29,242 most-played card on EDHREC, down 349 places over the last 30 days.

#29,242 EDHREC rank
across all Commander decks Down 349 in 30 days

Swimmer in Nightmares FAQ

How much is Swimmer in Nightmares worth?

Swimmer in Nightmares is worth about $0.21 for its cheapest playable printing as of Nov 9, 2026.

Is Swimmer in Nightmares legal in Commander?

Yes. Swimmer in Nightmares is legal in Commander. It is also legal in Pioneer, Modern and Legacy.

Has Swimmer in Nightmares been reprinted?

Yes. Swimmer in Nightmares has been reprinted 1 time, with 1 printings tracked on The Index.

Why is Swimmer in Nightmares cheap?

Swimmer in Nightmares trades at about $0.21; 1 reprint keeps supply plentiful, and Commander demand is modest (#29,242 on EDHREC).